post_parent ) : get_adjacent_post( false, '', true ); $next = get_adjacent_post( false, '', false ); if ( ! $next && ! $previous ) { return; } ?> %2$s'; if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $time_string = '%2$s%4$s'; } $time_string = sprintf( $time_string, esc_attr( get_the_date( 'c' ) ), esc_html( get_the_date() ), esc_attr( get_the_modified_date( 'c' ) ), esc_html( get_the_modified_date() ) ); $posted_on = '' . $time_string . ''; $byline = '' . esc_html( get_the_author() ) . ''; echo '' . $posted_on . '' . $byline . ''; // WPCS: XSS OK. if ( 'post' == get_post_type() && is_single() ) { /* translators: used between list items, there is a space after the comma */ $categories_list = get_the_category_list( esc_html__( ' / ', 'annina' ) ); if ( $categories_list && annina_categorized_blog() ) { echo '' . $categories_list . ''; } } if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) { echo ''; comments_popup_link( esc_html__( 'No Comments', 'annina' ), esc_html__( '1 Comment', 'annina' ), esc_html__( '% Comments', 'annina' ) ); echo ''; } } endif; if ( ! function_exists( 'annina_entry_footer' ) ) : /** * Prints HTML with meta information for the categories, tags and comments. */ function annina_entry_footer() { // Hide category and tag text for pages. if ( 'post' == get_post_type() ) { /* translators: used between list items, there is a space after the comma */ $tags_list = get_the_tag_list( '', esc_html__( ' / ', 'annina' ) ); if ( $tags_list ) { echo '' . $tags_list . ''; } } edit_post_link( esc_html__( 'Edit', 'annina' ), '', '' ); } endif; /** * Returns true if a blog has more than 1 category. * * @return bool */ function annina_categorized_blog() { $all_the_cool_cats = get_transient( 'annina_categories' ); if ( false === $all_the_cool_cats ) { // Create an array of all the categories that are attached to posts. $categories = get_categories( array( 'fields' => 'ids', 'hide_empty' => 1, // We only need to know if there is more than one category. 'number' => 2, ) ); // Count the number of categories that are attached to the posts. $all_the_cool_cats = count( $categories ); set_transient( 'annina_categories', $all_the_cool_cats ); } return $all_the_cool_cats > 1; } /** * Flush out the transients used in annina_categorized_blog. */ function annina_category_transient_flusher() { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // Like, beat it. Dig? delete_transient( 'annina_categories' ); } add_action( 'edit_category', 'annina_category_transient_flusher' ); add_action( 'save_post', 'annina_category_transient_flusher' );